Finding the Fourth Proportional to 9,675,270.46, 14,515,005.21 and 2,943,509.50
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Solution
The fourth proportional to 9,675,270.46, 14,515,005.21 and 2,943,509.50 is: 4,415,902.99
Step by Step Solution
- Step 1: Write the proportion equation
9,675,270.46 : 14,515,005.21 = 2,943,509.50 : x - Step 2: Convert to fraction form
9,675,270.46/14,515,005.21 = 2,943,509.50/x - Step 3: Cross multiply
9,675,270.46x = 14,515,005.21 × 2,943,509.50 - Step 4: Simplify right side
9,675,270.46x = 42,725,055,728,184.50 - Step 5: Solve for x
x = 42,725,055,728,184.50/9,675,270.46 - Step 6: Final answer
x = 4,415,902.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.